Will I experience withdrawal symptoms when I quit?


Those who smoke regularly for a few weeks or longer will have withdrawal symptoms if they suddenly stop using tobacco or greatly reduce the amount they smoke. Withdrawal symptoms usually start within a few hours of the last cigarette and peak about 2 to 3 days later when most of the nicotine and its by-products are out of the body. Symptoms can last for a few days to up to several weeks. The symptoms will get better every day that you stay smoke-free.

Withdrawal symptoms may include:

  • Dizziness
  • Depression
  • Feelings of frustration, impatience, and anger
  • Anxiety
  • Irritability
  • Sleep disturbances, including having trouble falling asleep and staying asleep, and having bad dreams or even nightmares
  • Trouble concentrating
  • Restlessness or boredom
  • Headaches
  • Tiredness
  • Increased appetite
  • Weight gain
  • Constipation and gas
  • Cough, dry mouth, sore throat, and nasal drip
  • Chest tightness
  • Slower heart rate

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